./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c9d871b0ec3e076c45b0ea77629e1601bdb3a53 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c9d871b0ec3e076c45b0ea77629e1601bdb3a53 ................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:21:53,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:53,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:53,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:53,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:53,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:53,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:53,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:53,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:53,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:53,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:53,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:53,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:53,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:53,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:53,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:53,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:53,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:53,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:53,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:53,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:53,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:53,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:53,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:53,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:53,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:53,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:53,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:53,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:53,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:53,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:53,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:53,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:53,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:53,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:53,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:53,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:53,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:53,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:53,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:53,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:53,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:21:53,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:53,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:53,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:53,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:53,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:53,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:53,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:53,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:21:53,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:21:53,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:21:53,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:53,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:53,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:53,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:53,979 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:21:53,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:53,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:53,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:53,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:53,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:53,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:53,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:53,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:53,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:53,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:53,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:53,981 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:21:53,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:21:53,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:53,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c9d871b0ec3e076c45b0ea77629e1601bdb3a53 [2019-11-20 03:21:54,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:54,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:54,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:54,177 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:54,177 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:54,177 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i [2019-11-20 03:21:54,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/fa1c70291/6a3de0fdc3374eb2abc6cadca9561b68/FLAGd404ded7b [2019-11-20 03:21:54,733 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:54,734 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i [2019-11-20 03:21:54,761 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/fa1c70291/6a3de0fdc3374eb2abc6cadca9561b68/FLAGd404ded7b [2019-11-20 03:21:55,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/fa1c70291/6a3de0fdc3374eb2abc6cadca9561b68 [2019-11-20 03:21:55,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:55,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:55,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:55,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:55,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:55,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591cea7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55, skipping insertion in model container [2019-11-20 03:21:55,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,073 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:55,113 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:55,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:55,638 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:55,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:55,793 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:55,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55 WrapperNode [2019-11-20 03:21:55,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:55,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:55,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:55,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:55,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:55,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:55,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:55,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:55,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... [2019-11-20 03:21:55,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:55,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:55,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:55,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:55,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:55,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:21:55,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:21:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:21:55,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:21:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:21:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:21:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:21:55,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:21:55,976 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:21:55,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:21:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:21:55,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:21:55,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:21:55,980 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:21:56,116 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:21:56,121 INFO L168 Benchmark]: Toolchain (without parser) took 1066.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). Peak memory consumption was 766.9 kB. Max. memory is 11.5 GB. [2019-11-20 03:21:56,122 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:56,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 738.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:56,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:56,124 INFO L168 Benchmark]: Boogie Preprocessor took 39.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:21:56,124 INFO L168 Benchmark]: RCFGBuilder took 222.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:21:56,127 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 738.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -179.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 222.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:21:58,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:21:58,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:21:58,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:21:58,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:21:58,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:21:58,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:21:58,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:21:58,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:21:58,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:21:58,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:21:58,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:21:58,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:21:58,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:21:58,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:21:58,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:21:58,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:21:58,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:21:58,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:21:58,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:21:58,055 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:21:58,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:21:58,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:21:58,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:21:58,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:21:58,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:21:58,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:21:58,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:21:58,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:21:58,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:21:58,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:21:58,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:21:58,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:21:58,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:21:58,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:21:58,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:21:58,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:21:58,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:21:58,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:21:58,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:21:58,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:21:58,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:21:58,109 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:21:58,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:21:58,110 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:21:58,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:21:58,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:21:58,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:21:58,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:21:58,111 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:21:58,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:21:58,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:21:58,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:21:58,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:21:58,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:21:58,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:21:58,113 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:21:58,113 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:21:58,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:21:58,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:21:58,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:21:58,114 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:21:58,114 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:21:58,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:21:58,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:21:58,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:21:58,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:21:58,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:21:58,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:21:58,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:21:58,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:21:58,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:21:58,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:21:58,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:21:58,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c9d871b0ec3e076c45b0ea77629e1601bdb3a53 [2019-11-20 03:21:58,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:21:58,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:21:58,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:21:58,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:21:58,406 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:21:58,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i [2019-11-20 03:21:58,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/4a9322e5c/abf3cbbc343441f4878fab23bd0d29ae/FLAGed858085b [2019-11-20 03:21:58,937 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:21:58,938 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/sv-benchmarks/c/pthread-wmm/mix034_pso.oepc.i [2019-11-20 03:21:58,961 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/4a9322e5c/abf3cbbc343441f4878fab23bd0d29ae/FLAGed858085b [2019-11-20 03:21:59,181 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/data/4a9322e5c/abf3cbbc343441f4878fab23bd0d29ae [2019-11-20 03:21:59,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:21:59,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:21:59,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:59,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:21:59,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:21:59,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14391699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59, skipping insertion in model container [2019-11-20 03:21:59,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:21:59,253 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:21:59,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:59,745 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:21:59,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:21:59,866 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:21:59,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59 WrapperNode [2019-11-20 03:21:59,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:21:59,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:59,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:21:59,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:21:59,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:21:59,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:21:59,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:21:59,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:21:59,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... [2019-11-20 03:21:59,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:21:59,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:21:59,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:21:59,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:21:59,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:21:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_079de05e-fb40-43ba-afd3-cdbf3f7d1ed5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:22:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:22:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:22:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:22:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:22:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:22:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:22:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:22:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:22:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:22:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:22:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:22:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:22:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:22:00,055 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:22:00,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:22:00,219 INFO L168 Benchmark]: Toolchain (without parser) took 1033.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:22:00,220 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:22:00,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:22:00,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:22:00,222 INFO L168 Benchmark]: Boogie Preprocessor took 45.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:22:00,222 INFO L168 Benchmark]: RCFGBuilder took 236.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:22:00,225 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 21.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 236.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...